Results 141 to 150 of about 1,259,122 (370)
SEXTANTS is a new SOLEIL beamline dedicated to soft X-ray scattering techniques. The beamline, covering the 50-1700 eV energy range, features two Apple-II undulators for polarization control and a fixed-deviation monochromator.
M. Sacchi +11 more
semanticscholar +1 more source
Chiral Acoustic Phonon and Conservation of Pseudoangular Momentum in α‐Quartz
Chiral acoustic phonons in α‐quartz are probed via Brillouin light scattering, exploiting the photon's helicity and the crystal's handedness. The interaction obeys a selection rule arising from pseudoangular momentum conservation, enabling direct optical access to phonon chirality in nonsymmorphic crystals.
Changsoo Kim +8 more
wiley +1 more source
This research calculated the total cross sections for positron scattering in kidney, lung, and thyroid tissues along an energy range of 100 eV to 1 MeV.
Hawar M. Dlshad, Jamal M. Rashid
doaj +1 more source
Inelastic Neutron Scattering on 160Gd
The nature of low-lying excitations, Kπ=0+ bands in deformed nuclei remain enigmatic in the field, especially in relationship to quadrupole vibrations.
Lesher S. R. +11 more
doaj +1 more source
Intense single‐cycle THz electric‐field pulses enable ultrafast control of emergent electronic and magnetic states at LaNiO3/CaMnO3 interfaces. Combined X‐ray and optical probes reveal sub‐picosecond demagnetization driven by spin‐polarized currents and slower magnetoelastic dynamics linked to spin–lattice coupling.
Abigail M. Derrico +15 more
wiley +1 more source
Diffractive inelastic scattering of 6Li nuclei by 12C, 28Si nuclei [PDF]
Method of differential cross sections calculation has been proposed for inelastic diffractive scattering of clus-tered nuclei by even-even nuclei with excitation of low-lying collective states.
V. I. Kovalchuk
doaj
Elastic and inelastic scattering of 15N ions by 12C nuclei at energy 81 MeV
ew angular distributions of the 15N + 12C elastic and inelastic scattering were measured at the energy Elab (15N) = 81 MeV. The data were analyzed within the coupled-reaction-channels method (CRC). The elastic and inelastic scattering as well as the more
А. Т. Rudchik +18 more
doaj +1 more source
Lifetimes of Stark-shifted image states
The inelastic lifetimes of electrons in image-potential states at Cu(100) that are Stark-shifted by the electrostatic tip-sample interaction in the scanning tunneling microscope are calculated using the many-body GW approximation. The results demonstrate
M. F. Crommie, S. Crampin
core +1 more source
Aging of CuO nanoparticles (NP) involves a surface reconstruction induced by hydroxylation and concurrent organic‐O adsorption, which introduces O defects in the NP subsurface region. The defective surface results in a diffuse surface space region, as reflected by a low ζ‐potential of the aged NPs in ethanol solvent.
Anastasia S. Batenkova +3 more
wiley +1 more source
A measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV electrons and positrons off gaseous hydrogen and deuterium targets were collected by the HERMES ...
A. Airapetian +74 more
doaj +1 more source

